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<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="css/bootstrap.css">
    <script src="js/jquery.min.js"></script>
    <script src="js/popper.min.js"></script>
    <script src="js/bootstrap.min.js"></script>
    <title>Document</title>
    <style>
        .breadcrumb-item + .breadcrumb-item:before{
            content: "|";
        }
    </style>
</head>
<body>
    <div class="container">
        <h4>面包馅导航</h4>
        <ul class="breadcrumb">
            <li class="breadcrumb-item"><a href="" class="bread">
                <img src="img/care1.png" alt="">
            </a></li>
            <li class="breadcrumb-item"><a href="" class="bread">
                <img src="img/order1.png" alt="">
            </a></li>
            <li class="breadcrumb-item"><a href="" class="bread">
                <img src="img/shop_car1.png" alt="">
            </a></li>
            <li class="breadcrumb-item"><a href="" class="bread">
                注册
            </a></li>
            <li class="breadcrumb-item"><a href="" class="bread">
                登陆
            </a></li>
        </ul>
    </div>
</body>
</html>